[目的]基于生态压力指数法,分析内蒙古生态环境压力的变化趋势.[方法]采用改进的生态压力指数(ESI)分析法,对1996～2009年内蒙古生态环境压力变化趋势和2008年内蒙古主要工业城市的生态环境压力进行了分析.[结果]1996 ～2009年,内蒙古经济发展对生态环境压力呈V字型变化,总体呈上升趋势,2003年以采更为显著,其中环境污染分指数急剧上升;2008年内蒙古大多数城市生态环境压力较小,但呈两极分化态势,包头、乌海、呼和浩特偏向资源能源消耗,鄂尔多斯、赤峰偏向环境污染.[结论]该研究为内蒙古生态环境的保护和产业结构的调整提供了科学依据.%[ Objective ] The study aimed to analyze the trend of eco-environmental stress in Inner Mongolia using ecological stress index method. [Method] On the basis of improved ecological stress index (ESI) analysis method, the trend of eco-environmental stress in Inner Mongolia from 1996 to 2009 was analyzed,as well as the changes of eco-environmental stress in major industrial cities of Inner Mongolia in 2008. [Result] With the economic development of Inner Mongolia from 1996 to 2009,the U-shape change could be found in the eco-environment stress, showing an upward trend on the whole, especially since 2003, and there was a sharp raise of the environmental pollution index. In addition, the eco-environmental stress lessened in most cities of Inner Mongolian in 2008, but it was in a polarization state, that is, Baotou, Wuhai, IIohhot biased resourue and energy consumption ,while Erdos and Chifeng biased environmental pollution. [Conclusion] The research could provide scientific references for the protection of ecological environment and the adjustment of industrial structure in Inner Mongolia.
展开▼
